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Note 5 - Bank Premises and Equipment (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

2021

  

2020

 
         

Land

 $4,038  $4,038 

Buildings and improvements

  22,880   21,803 

Furniture and equipment

  8,273   8,143 
   35,191   33,984 

Less accumulated depreciation

  17,679   16,644 

Total bank premises and equipment, net

 $17,512  $17,340